Metallics JFWP09 5 x 1 in. Flat Head Phillips Wood Screws - Steel Zinc - Each

A #2 Phillips bit. The JFWP09 is a Phillips drive screw with a recess diameter of 0.141 to 0.154 in. and a recess depth of 0.063 to 0.086 in., so a #2 seats fully without camming out. A #1 will spin in the recess and a #3 will not bottom.

The JFWP09 is steel with a zinc finish, which is a plating for dry interior service, not marine or sustained exterior exposure. Use it for interior wood trim, box and device mounting, and bracket work. For outdoor decks, treated lumber, or wet locations, move to a stainless or hot dip galvanized wood screw instead, since zinc plating will corrode and treated lumber chemistry attacks it.

At 1 inch long, roughly the lower two thirds carries thread, at 20 threads per inch, running to a tapered point. On short screws like this the thread runs as close to the underside of the head as practical, so you get bite in the substrate while the unthreaded shank at the head lets the top piece pull down tight.

Yes. The JFWP09 is built to ASME B18.6.1 for dimensions, with threads to ASME B18.6.1-1997. That is the standard a submittal or a drawing calling out a flat head Phillips wood screw will reference, so head, recess, and thread geometry are to published tolerance rather than generic.

The Metallics JFWP09 is flagged compliant for both Buy American and ARRA, which is what a government, school, or transit procurement file typically needs on a fastener line item. Country of origin is listed as multiple, so if your spec requires a single named origin, confirm origin at the lot level.

They ship in a jar of 100, and 100 count is the order minimum. Total weight is 0.31 lbs. For MRO cribs and electrical shops that is a single bin unit, not a bulk box, so it suits restocking a van or a tool room shelf rather than production framing volume.

In softwood the tapered point will start on its own. In hardwood, oak trim, or near an edge, pilot drill it, because a tapered thread at 20 TPI wedges fiber apart and a #5 shank is slender enough to snap or split the stock. The flat head also needs a countersink if you want it flush.

Yes. The JFWP series covers other diameters and lengths, and other sizes and pack quantities are available by request. The JFWP09 itself is the #5 diameter by 1 inch size in steel zinc, so if you are standardizing a facility on one head style and drive, you can stay in the same series across sizes and keep a single #2 Phillips bit on the driver.